CN217819318U - Tension test tool for mooring base - Google Patents
Tension test tool for mooring base Download PDFInfo
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- CN217819318U CN217819318U CN202221778979.1U CN202221778979U CN217819318U CN 217819318 U CN217819318 U CN 217819318U CN 202221778979 U CN202221778979 U CN 202221778979U CN 217819318 U CN217819318 U CN 217819318U
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- seat
- mooring
- pull rods
- supporting plates
- upper pull
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Abstract
The utility model discloses a tension test tool for a mooring base, which comprises a mounting base, two upper pull rods and a rectangular frame; the mounting seat is a trough-shaped part, a pair of supporting plates are arranged in a notch of the trough-shaped part, inwards-concave arc-shaped surfaces are arranged in the centers of the upper sides of the supporting plates, a lower pull rod is welded in the centers of the bottoms of the supporting plates, the bottom surface of the mooring seat is supported on the arc-shaped surfaces of the supporting plates, and a gap is reserved between a panel of the mooring seat and the lower side surface of a top plate of the mounting seat; the inner sides of the lower ends of the two upper pull rods are respectively provided with a notch, the lower ends of the two upper pull rods respectively penetrate through the mounting holes of the mounting seat to be clamped on two opposite sides of the intersection point of the cross-shaped ribs on the mooring seat panel, and the rectangular frame is sleeved on the upper ends of the two upper pull rods. The utility model discloses simple structure is compact, convenient operation, labour saving and time saving, repeatedly usable, and the high-usage need not the welding, and the dismouting time has been saved greatly to direct dismouting, and dismouting work alone can be accomplished, has practiced thrift the manpower, has reduced manufacturing cost.
Description
Technical Field
The utility model relates to a tensile test frock, especially a tensile test frock of bowl shape mooring base belongs to frock clamp technical field.
Background
The helicopter mooring equipment is special equipment for ensuring safe mooring of the ship-based helicopter on the take-off and landing platform, and can effectively prevent the helicopter from displacement and overturning when a ship swings or jolts after the helicopter lands on the ship. The helicopter mooring equipment consists of a mooring rigging and a mooring seat, wherein calipers attached to the front part of the mooring rigging are connected with a helicopter mooring ring, and a mooring hook attached to the rear part of the mooring rigging is hooked on the mooring seat on a deck, so that the mooring of a helicopter is realized. Wherein the mooring seat is bowl-shaped and comprises a ball disc and a panel welded with the ball disc, and the panel is provided with cross ribs. In order to verify whether the strength of the mooring seat meets the technical requirements, it must be subjected to a tensile test.
As shown in fig. 1, the conventional tie-down socket tensile test tool includes a mounting socket 1 and a U-shaped rod 10, wherein the bottom of the U-shaped rod 10 is hooked on a cross rib 202 of a panel 201 of a tie-down socket 20, and the bottom of the tie-down socket 20 is supported on arc-shaped supporting surfaces 131 of a pair of supporting plates 13 in the mounting socket 1. During a tensile test, the upper clamping jaw and the lower clamping jaw of the tensile test machine respectively clamp two ends of the U-shaped rod 10 and the lower pull rod 12 at the bottom of the mounting seat 1, the tensile test machine is started, the upper clamping jaw moves upwards to apply tensile load to the cross rib 202 of the panel 201, and the tensile test is completed after a specified tensile load value is reached. The U-shaped rod 10 is formed by welding a hook-shaped rod 101 and a straight rod 102, the straight rod 102 needs to be cut off when the installation space is limited, and the straight rod 102 is welded on the hook-shaped rod 101 when the next tensile test is carried out, so that the operation is complex, time and labor are wasted, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, convenient operation, labour saving and time saving, repeatedly usable's mooring seat tensile test frock.
The utility model discloses a following technical scheme realizes:
a tension test tool for a mooring base comprises an installation base, two upper pull rods and a rectangular frame; the mounting seat is a groove-shaped part, a pair of supporting plates are arranged in a notch of the groove-shaped part, the centers of the upper sides of the supporting plates are provided with inwards-concave arc-shaped surfaces, the centers of the bottoms of the supporting plates are welded with lower pull rods, the middle part of a top plate of the mounting seat is provided with a mounting hole, the mooring seat is embedded in the mounting seat, the bottom surface of the mooring seat is supported on the arc-shaped surfaces of the supporting plates, and a gap is reserved between a panel of the mooring seat and the lower side surface of the top plate of the mounting seat; the inner sides of the lower ends of the two upper pull rods are respectively provided with a notch, the lower ends of the two upper pull rods respectively penetrate through the mounting holes of the mounting seat and are clamped on two opposite sides of the intersection point of the cross-shaped ribs on the mooring seat panel, and the rectangular frame is sleeved on the upper ends of the two upper pull rods; during a tensile test, the upper clamping jaw and the lower clamping jaw of the tensile test machine respectively clamp the ends of the two upper pull rods and the end of the lower pull rod.
The object of the invention is further achieved by the following technical measures.
According to the tension test tool for the mooring seat, the cross section of the notch is in a V shape, and the cross section is matched with the two opposite sides of the cross rib on the mooring seat panel.
According to the tension test tool for the mooring seat, the width a of the notch is matched with the thickness b of the cross rib on the mooring seat panel.
According to the mooring seat tension test tool, the inner side of the upper end of one upper pull rod is fixedly provided with the supporting screw, and the inner side of the upper end of the other upper pull rod abuts against the nut of the supporting screw.
The utility model discloses simple structure is compact, convenient operation, and labour saving and time saving can repeatedly use, and the high-usage. After the tension test is completed, the rectangular frame is directly dismantled, two upper pull rods can be dismantled, the next tension test can be carried out after the upper pull rod is remounted, welding is not needed, direct dismounting is carried out, dismounting time is greatly saved, dismounting can be completed by one person, manpower is saved, and production cost is reduced.
The advantages and features of the invention will be illustrated and explained by the following non-restrictive description of preferred embodiments, which are given by way of example only with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram of a conventional mooring block tensile test tool;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is a top view of fig. 2.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 2 and 3, the present invention includes a mounting base 1, two upper pull rods 2 and a rectangular frame 3. The mounting seat 1 is a groove-shaped welding part, a pair of supporting plates 13 is arranged in a groove opening of the groove-shaped welding part, an inwards concave arc-shaped surface 131 is arranged in the center of the upper side of each supporting plate 13, a lower pull rod 12 is welded in the center of the bottom of each supporting plate 13, a mounting hole 111 is formed in the middle of a top plate 11 of the mounting seat 1, the mooring seat 20 is embedded into the mounting seat 1, the bottom surface of the mooring seat 20 is supported on the arc-shaped surfaces 131 of the supporting plates 13, and a gap is reserved between a panel 201 of the mooring seat 20 and the lower side surface of the top plate 11 of the mounting seat 1, so that the mooring seat 20 can be conveniently installed in the mounting seat 1. A lower tie bar 12 is welded to the center of the bottom of the pair of support plates 13.
The inner sides of the lower ends of the two upper pull rods 2 are respectively provided with a notch 21, the cross section of each notch 21 is in a V shape and is matched with the shape of two opposite sides of the cross rib 202 on the mooring seat panel 201, and the width a of each notch 21 is matched with the thickness b of the cross rib 202 on the mooring seat panel 201. The lower ends of the two upper pull rods 2 respectively penetrate through the mounting holes 13 of the mounting seat 1 and are clamped on two opposite sides of the intersection point of the cross ribs 202 on the mooring seat panel 201, the inner side of the upper end of the right upper pull rod 2 is fixedly provided with a supporting screw 22, the supporting screw 22 is screwed on the right upper pull rod 2, and the inner side of the upper end of the left upper pull rod 2 is abutted against a nut of the supporting screw 22, so that the two upper pull rods 2 are kept parallel. The rectangular frame 3 is sleeved on the upper ends of the two upper pull rods 2, and the upper ends of the two upper pull rods 2 are fixed in a parallel state. During the tensile test, the upper and lower clamping jaws of the tensile test machine respectively clamp the ends of the two upper pull rods 2 and the end of the lower pull rod 12, and then the tensile test can be carried out. After the test is finished, the upper clamping jaw and the lower clamping jaw are respectively loosened, the rectangular frame 3 is taken out, the two upper pull rods 2 can be conveniently taken down, and the use is very convenient.
In addition to the above embodiments, the present invention can also have other embodiments, and all technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (4)
1. A tension test tool for a mooring seat comprises an installation seat, wherein the installation seat is a groove-shaped part, a pair of supporting plates are arranged in a groove opening of the groove-shaped part, inwards-concave arc-shaped surfaces are arranged in the centers of the upper sides of the supporting plates, a lower pull rod is welded in the centers of the bottoms of the supporting plates, and an installation hole is formed in the middle of a top plate of the installation seat; the mooring seat is embedded in the mounting seat, the bottom surface of the mooring seat is supported on the arc-shaped surfaces of the pair of supporting plates, and a gap is reserved between the panel of the mooring seat and the lower side surface of the top plate of the mounting seat; the method is characterized in that: the device also comprises two upper pull rods and a rectangular frame; the inner sides of the lower ends of the two upper pull rods are respectively provided with a notch, the lower ends of the two upper pull rods respectively penetrate through the mounting holes of the mounting seat and are clamped on two opposite sides of the intersection point of the cross-shaped ribs on the mooring seat panel, and the rectangular frame is sleeved on the upper ends of the two upper pull rods; during a tensile test, the upper clamping jaw and the lower clamping jaw of the tensile test machine respectively clamp the ends of the two upper pull rods and the end of the lower pull rod.
2. The tension test tool for the mooring seat according to claim 1, characterized in that: the cross section of the notch is V-shaped and matched with the shapes of two opposite sides of the intersection point of the cross rib on the mooring seat panel.
3. The mooring seat tension test tool according to claim 2, characterized in that: the width a of the notch is matched with the thickness b of the cross rib on the mooring seat panel.
4. The mooring seat tension test tool according to claim 1, characterized in that: the inner side of the upper end of one upper pull rod is fixedly provided with a supporting screw, and the inner side of the upper end of the other upper pull rod is abutted against a nut of the supporting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221778979.1U CN217819318U (en) | 2022-07-11 | 2022-07-11 | Tension test tool for mooring base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221778979.1U CN217819318U (en) | 2022-07-11 | 2022-07-11 | Tension test tool for mooring base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217819318U true CN217819318U (en) | 2022-11-15 |
Family
ID=83965173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221778979.1U Active CN217819318U (en) | 2022-07-11 | 2022-07-11 | Tension test tool for mooring base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217819318U (en) |
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2022
- 2022-07-11 CN CN202221778979.1U patent/CN217819318U/en active Active
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